/*
    This file is part of Epoch <http://code.google.com/p/epoch/>.

    Copyright (C) 2011 Adam Meily <meily.adam@gmail.com>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/


#ifndef MODEL_H
#define MODEL_H

class Model
{
public:
    Model(int id = -1);
    Mode(const Model& other);
    virtual ~Model();
    virtual Model& operator=(const Model& other);
    
    bool isDirty() const;
    int id() const;
    virtual bool isNull() const = 0;
    
protected:
    void dirty();
    
private:
    bool m_isDirty;
    int m_id;
};

#endif // MODEL_H
